Radon System St Charles County Kite

If you live in St. Charles County, Missouri, radon is a real concern. The geology here, especially the limestone and glacial till beneath places like St. Charles, O'Fallon, St. Peters, and Wentzville, allows soil gas to move upward and seep into homes. I have seen too many homeowners assume their house is fine because it looks new or because a neighbor tested low. Radon does not work that way. It varies house to house, sometimes dramatically, even on the same street. For